GVPT399F: Power, Politics, and Data
We will use data visualization to answer the following question:
Do cars with big engines use more fuel than cars with small engines?
An empty canvas!
Can look at more than two interesting elements of our data.
You can use visual elements or aesthetics (aes) to communicate many dimensions in your data.
Let’s look at a categorical variable: the class of car (SUV, 2 seater, pick up truck, etc.).
Look for meaningfully defined groups.